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Shows the tractors carrying out a wide range of tasks. This book explains what is going on in the pictures. It includes some basic technical specifications such as power outputs so that the reader can compare different tractors and have an idea of the size and capability of each. It presents 41 tractors chosen come from 25 marques.

The range of manufacturers is surprisingly wide, including: Case, Claas, Deutz-Fahr, International Harvester, John Deere, Laverda, Massey Ferguson, New Holland, Ransomes, Sampo and Wintersteiger. This book shows 43 combine harvesters.

Bees play an essential role in the pollination of crops, but they face an increasing number of threats. This book provides information about 32 bee species including their size, habitat, location, nesting and eating habits, plus other interesting facts. A photograph of each species allows easy identification of these beautiful and important insects. Jack Byard is a former mechanic, jewellery craftsman and school technician. He is retired and now lives in Bradford. This is his 13th book in the popular "Know Your" series which also includes Know Your Sheep, Know Your Cattle and Know Your Pigs.

Can you read the skies? Clouds produce an ever-changing skyscape and a vital clue to predicting whether it's going to rain or shine. Learn to identify clouds, how they form and how to read a changing sky.